smooth turning光: light; ray车削: turnery; turning轴颈车削及抛光车床: axle journal turning and burnishing lathe车削: [机械工程] turnery; turning◇车削产品 turnery; 车削加工 [工业] lathe work; turning; 车削精加工 turning finish灯光车: van 1下载手机词典可随时随地查词查翻译